Ukraine's former prime minister, Yulia Tymoshenko, urged Western powers Sunday to unite on a hard line against Russian President Vladimir Putin in the Crimea crisis. "This aggressive striving for power with regard to Ukraine represents not only...

The United States on Tuesday urged Ukraine to free former Ukrainian prime minister Yulia Tymoshenko after she lost an appeal against her seven-year jail sentence on charges of abuse of power. The US State Department said it was...